DG may refer to:
DGM ("Diego, Gianfranco and Maurizio", after the founding members) is an Italian Progressive metal band.
The DGCR8 microprocessor complex subunit (DiGeorge syndrome chromosomal [or critical] region 8) is a protein that in humans is encoded by the DGCR8 gene.
Digital Generation, Inc., which was commonly referred to as DG, was a provider of digital media services to the advertising, entertainment and broadcast industries with an online media distribution network that was used by advertisers and agencies, and online radio, television, cable, network and print publishing destinations.
DGC Rarities Vol. 1 is a rarities album compiled by DGC Records and released in 1994. The songs featured on this album are all b-sides, demos, covers and other rarities recorded by bands on the label.
Dgroups is a partnership of international development organisations working together towards a common vision: A world where every person is able to contribute to dialogue and decision-making for international development and social justice.
Deoxyguanosine kinase, mitochondrial is an enzyme that in humans is encoded by the DGUOK gene.